Mackinac Bay Weather Forecast
- 17
- 33
Mostly Cloudy
- -2
- 30
Mostly Cloudy
- 10
- 20
Mostly Cloudy
- 19
- 33
Chance Rain/Snow
- 10
- 26
Mostly Cloudy
- 11
- 20
Mostly Cloudy
Today 30 Jan Eastern Mackinac
Mostly cloudy. A 20 percent chance of light snow Showers early. Highs in the mid 30s. South Winds 5 to 15 Mph.
Tonight 30 Jan Eastern Mackinac
Partly cloudy. Lows around 17. Northwest Winds up to 10 Mph.
Mackinac Bay Temperature Statistics
January Temperature
Mackinac Island Airport (14.3 miles)
Lowest 21 January, 2025
-0.4 °FAverage January
19.5 °FHighest 17 January, 2025
39.2 °F
Climate (2020–Present)
Mackinac Island Airport (14.3 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
38.3 °FAverage 2020–2025
44.7 °FAverage High 2020–2025
51 °F